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Blackjack.py
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Blackjack.py
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from Card_Deck import Deck
class Blackjack:
def __init__(self, player_list, player):
self.player_list = player_list
self.equals_10 = ["J", "Q", "K"]
self.hit_stand_list = ["h", "s"]
self.dealer = player
self.deck = Deck()
self.play_game()
def play_game(self):
self.players_phase()
self.dealer_phase()
self.end_phase()
def players_phase(self):
self.deck.shuffle()
for player_num in range(len(self.player_list)):
if self.player_list[player_num].money == 0:
print(f"Player {player_num + 1}, you have run out of money.")
print("You will not be included in game.")
continue
print(f"Player {player_num + 1}, you have {self.player_list[player_num].money} money.")
print(f"How much would you like to bet?")
while True:
try:
self.player_list[player_num].pot = int(input())
if self.player_list[player_num].pot > self.player_list[player_num].money:
print("You do not have enough money to bet that much.")
print("Please enter a valid number: ")
continue
except ValueError:
print("Please enter a valid number: ")
continue
break
self.player_list[player_num].money -= self.player_list[player_num].pot
print(f"Player {player_num + 1}, your starting cards are: ")
self.player_list[player_num].cardlist.append(self.deck.draw_card())
self.player_list[player_num].cardlist.append(self.deck.draw_card())
player_sum = self.hand_sum(player_num)
if player_sum == 21:
print("Blackjack!")
self.player_list[player_num].sum = self.hand_sum(player_sum)
self.player_list[player_num].blackjack = True
continue
while self.hit_or_stand(player_num) != "s":
player_sum = self.hand_sum(player_num)
if player_sum == -1:
print(f"Player {player_num + 1}, you have a bust! Try again next time!")
break
self.player_list[player_num].sum = player_sum
if self.hand_sum(player_num) != -1:
print(f"Player {player_num + 1}, your total is {player_sum}.")
def dealer_phase(self):
print("The dealer's starting cards are: ")
self.dealer.cardlist.append(self.deck.draw_card())
self.dealer.cardlist.append(self.deck.draw_card())
dealer_sum = self.hand_sum()
while dealer_sum < 17 and dealer_sum != -1:
print("The dealer hits: ")
self.dealer.cardlist.append(self.deck.draw_card())
dealer_sum = self.hand_sum()
if dealer_sum == -1:
print("The dealer has busted!")
dealer_sum = 0
else:
print("The dealer stands.")
print(f"The dealer's total is {dealer_sum}.")
self.dealer.sum = dealer_sum
def end_phase(self):
print("Now it is time to compare hands!")
for player_num in range(len(self.player_list)):
if self.player_list[player_num].blackjack:
self.player_blackjack(player_num)
elif self.player_list[player_num].sum > self.dealer.sum:
self.player_win(player_num)
elif self.player_list[player_num].sum < self.dealer.sum:
self.player_lose(player_num)
else: # self.player_list[player_num].sum == self.dealer.sum:
self.player_match(player_num)
self.dealer.sum = 0
self.dealer.cardlist = []
def player_blackjack(self, player_num):
print(f"Player {player_num + 1}, you got a Blackjack! You earn double your pot!!!")
self.player_list[player_num].pot *= 3
self.player_list[player_num].money += self.player_list[player_num].pot
self.end_round_reset(player_num)
def player_win(self, player_num):
print(f"Player {player_num + 1}, you win! Your pot is doubled.")
self.player_list[player_num].pot *= 2
self.player_list[player_num].money += self.player_list[player_num].pot
self.end_round_reset(player_num)
def player_lose(self, player_num):
print(f"Player {player_num + 1}, you lose. You lose your pot.")
self.end_round_reset(player_num)
def player_match(self, player_num):
print(f"Player {player_num + 1}, you have matched the dealer.")
print("You neither double nor lose your pot.")
self.player_list[player_num].money += self.player_list[player_num].pot
self.end_round_reset(player_num)
def end_round_reset(self, player_num):
self.player_list[player_num].pot = 0
print(f"Your total money is now: {self.player_list[player_num].money}.")
self.player_list[player_num].sum = 0
self.player_list[player_num].cardlist = []
self.player_list[player_num].blackjack = False
def hit_or_stand(self, player_num):
print("Please input <h> to hit, and <s> to stand: ")
hit_or_stand = input()
while hit_or_stand not in self.hit_stand_list:
print("That is not a valid option.")
print("Please input <h> to hit, and <s> to stand: ")
hit_or_stand = input()
if hit_or_stand == "h":
self.player_list[player_num].cardlist.append(self.deck.draw_card())
return hit_or_stand
def hand_sum(self, player_num=None):
if player_num is None:
player = self.dealer
else:
player = self.player_list[player_num]
temp_sum = 0
num_aces = 0
# Add up sum assuming no Aces
for card in player.cardlist:
card_value = self.card_value(card)
temp_sum += card_value
num_aces += 1 if card_value == 11 else 0
while num_aces > 0:
if temp_sum > 21:
temp_sum -= 10
num_aces -= 1
if temp_sum > 21:
return -1
return temp_sum
def card_value(self, card):
if type(card.value) == int:
return card.value
if card.value in self.equals_10:
return 10
if card.value == "A":
return 11